Numerical Study on the Longitudinal Deformation Pattern of Shield Tunnel

• DOI: 10.1061/9780784412435.076
• Publication Date: 2012-07-26T23:43:55Z
• Authors: Zhan Wang; Guanshui Liu; Shiming Wu; Lianwei Sun
• Keywords: 0211 other engineering and technologies; 02 engineering and technology

To simulate the longitudinal deformation of shield tunnel, a sophisticated 3D model was established, taking interactions between bolts and segments into consideration. The mechanical pattern tunnel were analyzed. results showed that circumferential joint composed opening dislocation, dislocation main deformation. A being divided three phases, proposed failure modes revealed.